Watch The Sinister Surrogate (2018) HD Full Movie Free on SolarMovie. Watch The Sinister Surrogate (2018) online free. After finding the perfect surrogate to carry their child, the happy couple discovers that their baby...After finding the perfect surrogate to carry their child, the happy couple discovers that their baby girl is in danger of being kidnapped when they discover the lengths the surrogate is willing to go to maintain her hold on the child.